A lightweight structure of automobile winch

Abstract

The utility model relates to the technical field of automobile winches, and discloses a lightweight structure of an automobile winch, including a flat wire motor, both side ends of the flat wire motor are fixedly connected with a connecting assembly, two groups of the connecting assemblies are movably connected with a supporting assembly on opposite sides, the supporting assembly is arranged around the outer ring of the flat wire motor, and the connecting assembly is fixedly connected with a supporting rod on the outer side away from the flat wire motor. By arranging a group of winding assemblies at both side ends of the flat wire motor, the force when dragging the car can be more balanced through two symmetrical groups of winding assemblies, and the advantages of miniaturization and lightweight of the flat wire motor are utilized to reduce the overall weight, making the winch structure more compact and occupying less space. When pulling, the support is provided by a supporting hook, so that a part of the prying force can be supported in the process of dragging, which can improve the stability of dragging and reduce the potential danger caused by uneven force.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile winches, in particular to a lightweight structure of an automobile winch. Background Art

[0002] A car winch is a device installed on a car, mainly used for self-rescue, rescue and towing other vehicles or objects. It is usually composed of a drum, a wire rope or rope, a transmission mechanism, a motor or engine drive device, etc. When the car is stuck in trouble, such as mud, snow or steep terrain, the car winch can release the rope and fix it on a solid anchor point, and then use power to drive the drum to rotate, pull the vehicle out, and help the vehicle get out of trouble, which can greatly improve the vehicle's passability and survivability under complex road conditions.

[0003] Due to the heavy-duty characteristics of automobile winches, the difficulty of installing winches will increase significantly, and a more complex and sturdy installation structure is required to bear its weight, which will undoubtedly increase the workload and difficulty of installation, and may even cause greater pressure and potential damage to the original structure of the vehicle. The larger size and weight will occupy too much valuable space inside or outside the vehicle, thereby affecting the reasonable layout of other functions of the vehicle and the coordination of the overall appearance. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the heavy characteristic of the automobile winch causes inconvenience in use and increases the difficulty of dragging, and the utility model provides a lightweight structure of the automobile winch.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A lightweight structure of an automobile winch, comprising a flat wire motor, two side ends of the flat wire motor are fixedly connected with a connecting assembly, two groups of opposite sides of the connecting assembly are movably connected with a supporting assembly, the supporting assembly is arranged around the outer ring of the flat wire motor, the connecting assembly is fixedly connected with a supporting rod at the outer side away from the flat wire motor, the connecting assembly is movably connected with a winding assembly at the outer side away from the flat wire motor, the outer end of the support rod away from the connecting assembly is fixedly connected with a connecting plate, the outer end of the winding assembly passes through and is rotatably connected to the inner side of the connecting plate, the connecting plate is fixedly connected with a movable cylinder at the outer side away from the support rod, the outer end of the movable cylinder away from the connecting plate is movably connected with an extension assembly, a limiting assembly is arranged on the outer side of the connecting assembly, and the outer end of the limiting assembly is clamped in the side wall of the connecting assembly.

[0007] Furthermore, the support assembly includes a support rod and a fixing ring, the inner side of the fixing ring is sleeved on both side ends of the support rod, and the outer ends of the fixing rings arranged on both side ends are fixedly connected to the inner side of the connecting assembly, the support rod part inside the support assembly is improved to support the connecting assembly parts at both ends, and the fixing ring part protects the connection point part between the support rod and the connecting assembly.

[0008] Furthermore, the connecting assembly includes a connecting box, a heat dissipation hole and a screw hole, the heat dissipation hole and the screw hole are arranged on the front side of the connecting box, the inner sides of the two groups of connecting boxes are fixedly connected to the two side ends of the flat wire motor, the support rod, the winding assembly and the limit assembly are all arranged on the outer end of the connecting box, the heat dissipation hole can dissipate the heat inside the connecting box, and the location of the screw hole can facilitate the connection between the connecting box and the two ends of the flat wire motor.

[0009] Furthermore, the connecting assembly also includes a support frame and a support hook. The outer side of the top end of the support frame passes through and is slidably connected to the inner side of the bottom end of the connecting box. The support hook is fixedly connected to the bottom end of the support frame. When the support hook is pulled toward the bottom, the side wall of the support frame slides out from the inside of the connecting box.

[0010] Furthermore, the wire winding assembly includes a drum and a slot, the inner end of the drum is rotatably connected to the outer side of the connecting assembly, the outer end of the drum is rotatably connected to the inner side of the connecting plate, the side end of the limiting assembly is clamped in the slot, the slot is arranged at the inner end side wall of the drum, the slot is located on the side wall of the drum and is arranged in a circle, and power is transmitted to the part of the wire winding assembly through the flat wire motor, thereby driving the part of the drum to rotate.

[0011] Furthermore, the extension assembly includes a disc and an extension rod, the outer end of the extension rod is fixedly connected to the inner wall of the disc, the outer side of the inner end of the extension rod passes through and is slidably connected to the inner side of the movable cylinder, the disc pulls the extension rod part along the inside of the movable cylinder to both ends, and then pulls the side wall parts of the winding assembly at both sides toward the front end.

[0012] Furthermore, the limiting assembly includes a clamping strip and a limiting hole, the limiting hole is arranged at the side wall of the connecting assembly, the limiting hole is positioned close to the side wall of the winding assembly, the side end of the clamping strip passes through and is connected to the inner side of the limiting hole, the end of the clamping strip away from the limiting hole is clamped to the inner side of the winding assembly, the limiting hole is arranged in the limiting assembly, and the clamping strip at the limiting hole can clamp the clamping slot part, so as to provide further support and protection.

[0013] Compared with the prior art, the utility model provides a lightweight structure of a car winch, which has the following beneficial effects:

[0014] The lightweight structure of the automobile winch is achieved by arranging a group of winding assemblies on both sides of the flat wire motor. The two symmetrical groups of winding assemblies can make the force when towing the automobile more balanced. The advantages of the flat wire motor, which is small in size and lightweight, are used to reduce the overall weight, making the winch structure more compact and occupying less space. When pulling, support is provided by means of a support hook, so that a part of the prying force can be supported during the towing process, thereby improving the stability of towing, reducing the potential danger caused by uneven force, and making the towing operation smoother and safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structural connection of this utility model;

[0016] Figure 2 It is a schematic diagram of the structural connection between the support component and the connection component of the present invention;

[0017] Figure 3 This is a structural diagram showing the practical connection assembly;

[0018] Figure 4 This is a structural diagram showing the winding assembly and the limiting assembly of the utility model;

[0019] Figure 5 This is a structural diagram of the practical extension component.

[0020] In the figure: 1. flat wire motor; 2. support assembly; 21. support rod; 22. fixing ring; 3. connection assembly; 31. connection box; 32. heat dissipation hole; 33. screw hole; 34. support frame; 35. support hook; 4. support rod; 5. winding assembly; 51. reel; 52. slot; 6. connecting plate; 7. movable cylinder; 8. extension assembly; 81. disc; 82. extension rod; 9. limit assembly; 91. clamping strip; 92. limit hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0022] like Figure 1-Figure 5As shown, a lightweight structure of an automobile winch comprises a flat wire motor 1, both side ends of the flat wire motor 1 are fixedly connected with connecting components 3, opposite sides of the two groups of connecting components 3 are movably connected with supporting components 2, the supporting components 2 are arranged around the outer ring of the flat wire motor 1, the connecting component 3 is fixedly connected with a supporting rod 4 on the outer side away from the flat wire motor 1, the connecting component 3 is movably connected with a winding component 5 on the outer side away from the flat wire motor 1, the outer end of the support rod 4 away from the connecting component 3 is fixedly connected with a connecting plate 6, the outer end of the winding component 5 passes through and is rotatably connected to the inner side of the connecting plate 6, the outer side of the connecting plate 6 away from the support rod 4 is fixedly connected with a movable cylinder 7, the outer end of the movable cylinder 7 away from the connecting plate 6 is movably connected with an extension component 8, a limiting component 9 is arranged on the outer side of the connecting component 3, and the outer end of the limiting component 9 is clamped in the side wall of the connecting component 3.

[0023] like Figure 1-Figure 2 As shown, the support assembly 2 includes a support rod 21 and a fixing ring 22. The inner side of the fixing ring 22 is sleeved on both side ends of the support rod 21. The outer ends of the fixing rings 22 arranged on both side ends are fixedly connected to the inner side of the connecting assembly 3. The support rod 21 inside the support assembly 2 is improved to support the connecting assembly 3 at both ends, and the fixing ring 22 protects the connection point between the support rod 21 and the connecting assembly 3.

[0024] like Figure 1-Figure 3 As shown, the connection component 3 includes a connection box 31, a heat dissipation hole 32 and a screw hole 33. The heat dissipation hole 32 and the screw hole 33 are arranged on the front side of the connection box 31. The inner sides of the two groups of connection boxes 31 are fixedly connected to the two side ends of the flat wire motor 1. The support rod 4, the winding assembly 5 and the limit assembly 9 are all arranged on the outer side of the connection box 31. The connection component 3 also includes a support frame 34 and a support hook 35. The outer side of the top end of the support frame 34 penetrates and is slidably connected to the inner side of the bottom end of the connection box 31. The support hook 35 is fixedly connected to the bottom end of the support frame 34. The heat dissipation hole 32 can dissipate the heat inside the connection box 31. The position of the screw hole 33 can facilitate the connection between the connection box 31 and the two ends of the flat wire motor 1, and the whole device is fixed at the position of the front bumper of the car. Embodiment 2:

[0025] like Figure 1 and Figure 4 As shown, the winding assembly 5 includes a winding drum 51 and a clamping slot 52. The inner end of the winding drum 51 is rotatably connected to the outer side of the connecting assembly 3, and the outer end of the winding drum 51 is rotatably connected to the inner side of the connecting plate 6. The side end of the limiting assembly 9 is clamped at the clamping slot 52. The clamping slot 52 is arranged at the inner end side wall of the winding drum 51. The clamping slot 52 is arranged on the side wall of the winding drum 51 and is surrounded by a circle. The power is transmitted to the part of the winding assembly 5 through the flat wire motor 1, thereby driving the part of the winding drum 51 to rotate, and the rope wound at the side wall of the winding drum 51 is released for pulling;

[0026] like Figure 1 and Figure 5 As shown, the extension assembly 8 includes a disc 81 and an extension rod 82. The outer end of the extension rod 82 is fixedly connected to the inner wall of the disc 81. The outer side of the inner end of the extension rod 82 penetrates and is slidably connected to the inner side of the movable cylinder 7. According to the length of the bumper of the car of different sizes, the length of the extension assembly 8 can be extended to both ends. The disc 81 pulls the extension rod 82 along the inside of the movable cylinder 7 to both ends for support.

[0027] like Figure 1 and Figure 4 As shown, the limiting component 9 includes a clamping strip 91 and a limiting hole 92. The limiting hole 92 is arranged at the side wall of the connecting component 3. The position of the limiting hole 92 is close to the side wall of the winding component 5. The side end of the clamping strip 91 passes through and is connected to the inner side of the limiting hole 92. The end of the clamping strip 91 away from the limiting hole 92 is clamped to the inner side of the winding component 5. The limiting hole 92 is arranged on the limiting component 9. The clamping strip 91 at the limiting hole 92 can clamp the clamping slot 52, and can further provide support and protection to prevent the reel 51 from returning to rotate when the flat wire motor 1 is short of power.

[0028] Working principle: Figure 1-Figure 5 As shown, the support rod 21 inside the support assembly 2 is improved to support the connection assembly 3 at both ends, the fixing ring 22 protects the connection point between the support rod 21 and the connection assembly 3, the heat dissipation hole 32 can dissipate the heat inside the connection box 31, the screw hole 33 can facilitate the connection between the connection box 31 and the two ends of the flat wire motor 1, and the whole device is fixed at the position of the front bumper of the car, and the power is transmitted to the winding assembly 5 through the flat wire motor 1, thereby driving the winding drum 51 to rotate, and the rope wound on the side wall of the winding drum 51 is released for pulling, and the limiting hole 92 provided in the limiting assembly 9 and the clamping strip 91 at the limiting hole 92 can clamp the clamping slot 52, which can further support and protect, and prevent the winding drum 51 from returning to rotate when the power of the flat wire motor 1 is insufficient;

[0029] The part of the support rod 4 supports the side walls between the connecting component 3 and the connecting plate 6. Before pulling the reel 51, the part of the support hook 35 is pulled out to the bottom, and the side wall of the support frame 34 slides outward from the inside of the connecting box 31, so that the bottom of the support hook 35 is inserted into the ground on the front side of the car along the front side of the car for support. According to the length of the car bumper of different sizes, the length of the extension component 8 can be extended to both ends, and the disc 81 pulls the part of the extension rod 82 along the inside of the movable cylinder 7 to both ends for support, and then the side wall parts of the winding assembly 5 at both sides are pulled toward the front end to drag the car.

Claims

1. A lightweight structure of an automobile winch, comprising a flat wire motor (1), characterized in that: The two side ends of the flat wire motor (1) are fixedly connected with connection components (3), and the connection components (3) include a connection box (31), a support frame (34) and a support hook (35). The outer side of the top end of the support frame (34) penetrates and is slidably connected to the inner side of the bottom end of the connection box (31). The support hook (35) is fixedly connected to the bottom end of the support frame (34). The two groups of the connection components (3) are movably connected to the support components (2) on the opposite sides. The support components (2) are arranged around the outer ring of the flat wire motor (1). The connection components (3) are fixedly connected to the support rod (4) away from the outer side of the flat wire motor (1). The connecting component (3) is movably connected to a winding component (5) at an outer side away from the flat wire motor (1); the outer end of the support rod (4) away from the connecting component (3) is fixedly connected to a connecting plate (6); the outer end of the winding component (5) penetrates and is rotatably connected to the inner side of the connecting plate (6); the connecting plate (6) is fixedly connected to a movable cylinder (7) at an outer side away from the support rod (4); the outer end of the movable cylinder (7) away from the connecting plate (6) is movably connected to an extension component (8); a limit component (9) is arranged at the outer side of the connecting component (3); the outer end of the limit component (9) is clamped in the side wall of the connecting component (3).

2. The lightweight structure of a car winch according to claim 1, characterized in that: The support assembly (2) comprises a support rod (21) and a fixing ring (22), the inner side of the fixing ring (22) being sleeved on both side ends of the support rod (21), and the outer ends of the fixing ring (22) arranged on both side ends are fixedly connected to the inner side of the connecting assembly (3).

3. The lightweight structure of a car winch according to claim 1, characterized in that: The connection assembly (3) further comprises a heat dissipation hole (32) and a screw hole (33); the heat dissipation hole (32) and the screw hole (33) are arranged on the front side of the connection box (31); the inner sides of the two groups of connection boxes (31) are fixedly connected to the two side ends of the flat wire motor (1); the support rod (4), the winding assembly (5) and the limit assembly (9) are all arranged on the outer side end of the connection box (31).

4. The lightweight structure of a car winch according to claim 1, characterized in that: The wire winding assembly (5) comprises a winding drum (51) and a clamping groove (52); the inner end of the winding drum (51) is rotatably connected to the outer side of the connecting assembly (3); the outer end of the winding drum (51) is rotatably connected to the inner side of the connecting plate (6); the side end of the limiting assembly (9) is clamped at the clamping groove (52); the clamping groove (52) is arranged at the inner end side wall of the winding drum (51); and the clamping groove (52) is arranged on the side wall of the winding drum (51) in a circle.

5. The lightweight structure of a car winch according to claim 1, characterized in that: The extension assembly (8) comprises a disc (81) and an extension rod (82), wherein the outer end of the extension rod (82) is fixedly connected to the inner wall of the disc (81), and the outer side of the inner end of the extension rod (82) penetrates and is slidably connected to the inner side of the movable cylinder (7).

6. The lightweight structure of a car winch according to claim 1, characterized in that: The limiting assembly (9) comprises a clamping strip (91) and a limiting hole (92); the limiting hole (92) is arranged at the side wall of the connecting assembly (3); the limiting hole (92) is located close to the side wall of the winding assembly (5); the side end of the clamping strip (91) passes through and is connected to the inner side of the limiting hole (92); and one end of the clamping strip (91) away from the limiting hole (92) is clamped to the inner side of the winding assembly (5).

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